How to create a new custom delegate use for get a return value in blueprint just like FGetWidget?

[LuooYu]

@AlexQuevillon

Good morning,

I think your are missing the BlueprintAssignable flag like in OnActorBeginOverlap

UPROPERTY(BlueprintAssignable, Category="Collision")
FActorBeginOverlapSignature OnActorBeginOverlap;

I tried it, but if I used it, I’ll get an error like BlueprintAssignable must use for multicast delegate.